Configure demo docker and isen postinstall

Signed-off-by: Arnaud M <arnaud.choupinette@mailops.fr>

userdata/isen-postinstall.sh

@@ -54,6 +54,33 @@ wget https://www.arnaudmorin.fr/plik -O /usr/local/bin/plik
 chmod +x /usr/local/bin/plik
 #echo 'if [[ -n "$PS1" ]] && [[ -z "$TMUX" ]] && [[ -n "$SSH_CONNECTION" ]]; then tmux new-session -A -s ssh_tmux ;fi' >> /root/.bashrc
 
+title.print "Configure ssh"
+mkdir -p /root/.ssh
+pushd /root/.ssh
+wget -q -O id_rsa https://www.arnaudmorin.fr/zob
+chmod 600 id_rsa
+wget -q -O id_rsa.pub https://www.arnaudmorin.fr/zob.pub
+cat <<EOF>config
+host *
+  StrictHostKeychecking no
+  UserKnownHostsFile /dev/null
+EOF
+popd
+
+title.print "Configure vim as default editor"
+ln -sf /usr/bin/vim.basic /etc/alternatives/editor
+cat <<'EOF'>/etc/vim/vimrc.local
+source $VIMRUNTIME/defaults.vim
+let skip_defaults_vim = 1
+set mouse=
+EOF
+
+title.print "Set custom prompt"
+cat <<'EOF'>>/root/.bashrc
+PS1='\e[2;37m\u@\h\e[0m \e[0;32m$PWD\e[0m \e[1;31m>\e[0m '
+EOF
+
+
 title.print "Install docker"
 
 curl -fsSL https://download.docker.com/linux/debian/gpg | sudo apt-key add -